esquire

Short definition from Wiktionary

Noun

1. 1
   A lawyer.
2. 2
   A male member of the gentry ranking below a knight.
3. 3
   An honorific sometimes placed after a man's name.
4. 4
   A gentleman who attends or escorts a lady in public.
5. 5
   A squire; a youth who in the hopes of becoming a knight attended upon a knight
6. 6
   A shield-bearer, but also applied to other attendants.
7. 7
   The lower of the halves into which a square is divided diagonally, a single gyron, but potentially larger (extending across the shield) or smaller (for example, on Mortimer's arms).

Verb

1. 1
   To attend, wait on, escort.